diff --git a/android/app/src/main/kotlin/es/freetimelab/pluriwave/PluriWaveAlarmReceiver.kt b/android/app/src/main/kotlin/es/freetimelab/pluriwave/PluriWaveAlarmReceiver.kt
index 59ddcc5..fbab194 100644
--- a/android/app/src/main/kotlin/es/freetimelab/pluriwave/PluriWaveAlarmReceiver.kt
+++ b/android/app/src/main/kotlin/es/freetimelab/pluriwave/PluriWaveAlarmReceiver.kt
@@ -117,7 +117,7 @@ class PluriWaveAlarmReceiver : BroadcastReceiver() {
             .setAutoCancel(false)
             .setContentIntent(fullScreenIntent)
             .setFullScreenIntent(fullScreenIntent, true)
-            .addAction(0, "Posponer $snoozeMinutes min", snoozePendingIntent(context, alarmId, snoozeMinutes))
+            .addAction(0, "Posponer", snoozePendingIntent(context, alarmId, snoozeMinutes))
             .addAction(0, "Detener", stopPendingIntent(context, alarmId))
             .build()
 
@@ -188,7 +188,7 @@ class PluriWaveAlarmReceiver : BroadcastReceiver() {
             .setSilent(true)
             .setAutoCancel(true)
             .setContentIntent(openAppIntent)
-            .addAction(0, "Posponer $snoozeMinutes min", postponeNextIntent)
+            .addAction(0, "Posponer", postponeNextIntent)
             .addAction(0, "Omitir esta vez", skipNextIntent)
             .build()
 
diff --git a/android/app/src/main/kotlin/es/freetimelab/pluriwave/PluriWaveAlarmService.kt b/android/app/src/main/kotlin/es/freetimelab/pluriwave/PluriWaveAlarmService.kt
index e28a53f..feb434c 100644
--- a/android/app/src/main/kotlin/es/freetimelab/pluriwave/PluriWaveAlarmService.kt
+++ b/android/app/src/main/kotlin/es/freetimelab/pluriwave/PluriWaveAlarmService.kt
@@ -266,7 +266,7 @@ class PluriWaveAlarmService : Service() {
             .setAutoCancel(false)
             .setFullScreenIntent(openAlarmPendingIntent(alarmId, title, snoozeMinutes), true)
             .setContentIntent(openAlarmPendingIntent(alarmId, title, snoozeMinutes))
-            .addAction(0, "Posponer $snoozeMinutes min", snoozePendingIntent(alarmId, snoozeMinutes))
+            .addAction(0, "Posponer", snoozePendingIntent(alarmId, snoozeMinutes))
             .addAction(0, "Detener", stopPendingIntent(alarmId))
             .build()
 
diff --git a/lib/app.dart b/lib/app.dart
index 428bcfd..0e522c5 100644
--- a/lib/app.dart
+++ b/lib/app.dart
@@ -257,7 +257,7 @@ class _PaginaPrincipalState extends State<_PaginaPrincipal> {
       ScaffoldMessenger.of(context).showSnackBar(
         SnackBar(
           content: Text(
-            'Alarma pospuesta ${evento.snoozeMinutes} min para esta ejecución.',
+            'Alarma pospuesta para esta ejecución.',
           ),
         ),
       );
diff --git a/lib/main.dart b/lib/main.dart
index 090a9fb..0c64ac5 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -1,10 +1,17 @@
+import 'dart:async';
+import 'dart:ui' as ui;
+
 import 'package:audio_service/audio_service.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
 import 'app.dart';
 import 'servicios/servicio_audio.dart';
 
+const _anchoMinimoLandscape = 600.0;
+
 Future<void> main() async {
   WidgetsFlutterBinding.ensureInitialized();
+  await _aplicarPoliticaOrientacion();
 
   final handler = await AudioService.init(
     builder: () => PluriWaveAudioHandler(),
@@ -18,5 +25,67 @@ Future<void> main() async {
   );
   registrarHandler(handler);
 
-  runApp(const PluriWaveApp());
+  runApp(const _OrientacionResponsiveApp(child: PluriWaveApp()));
+}
+
+Future<void> _aplicarPoliticaOrientacion([ui.Display? display]) async {
+  final vista =
+      WidgetsBinding.instance.platformDispatcher.views.isNotEmpty
+          ? WidgetsBinding.instance.platformDispatcher.views.first
+          : null;
+  final displayActivo = display ?? vista?.display;
+  if (displayActivo == null) return;
+
+  final anchoLogico =
+      displayActivo.size.width / displayActivo.devicePixelRatio;
+  if (anchoLogico < _anchoMinimoLandscape) {
+    await SystemChrome.setPreferredOrientations([
+      DeviceOrientation.portraitUp,
+    ]);
+    return;
+  }
+
+  await SystemChrome.setPreferredOrientations(DeviceOrientation.values);
+}
+
+class _OrientacionResponsiveApp extends StatefulWidget {
+  const _OrientacionResponsiveApp({required this.child});
+
+  final Widget child;
+
+  @override
+  State<_OrientacionResponsiveApp> createState() =>
+      _OrientacionResponsiveAppState();
+}
+
+class _OrientacionResponsiveAppState extends State<_OrientacionResponsiveApp>
+    with WidgetsBindingObserver {
+  ui.Display? _display;
+
+  @override
+  void initState() {
+    super.initState();
+    WidgetsBinding.instance.addObserver(this);
+  }
+
+  @override
+  void didChangeDependencies() {
+    super.didChangeDependencies();
+    _display = View.maybeOf(context)?.display;
+    unawaited(_aplicarPoliticaOrientacion(_display));
+  }
+
+  @override
+  void didChangeMetrics() {
+    unawaited(_aplicarPoliticaOrientacion(_display));
+  }
+
+  @override
+  void dispose() {
+    WidgetsBinding.instance.removeObserver(this);
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) => widget.child;
 }
diff --git a/lib/pantallas/pantalla_alarma_sonando.dart b/lib/pantallas/pantalla_alarma_sonando.dart
index a8f54f5..febe057 100644
--- a/lib/pantallas/pantalla_alarma_sonando.dart
+++ b/lib/pantallas/pantalla_alarma_sonando.dart
@@ -140,19 +140,6 @@ class _PantallaAlarmaSonandoState extends State<PantallaAlarmaSonando> {
     if (mounted) navigator.pop();
   }
 
-  Future<void> _posponer(int minutos) async {
-    final radio = context.read<EstadoRadio>();
-    final alarmas = context.read<EstadoAlarmas>();
-    final navigator = Navigator.of(context);
-    _fallbackTimer?.cancel();
-    _fadeInTimer?.cancel();
-    await _estadoSub?.cancel();
-    await _fallbackPlayer.stop();
-    await radio.audio.pausar();
-    await alarmas.posponerAlarma(widget.alarma, minutos);
-    if (mounted) navigator.pop();
-  }
-
   @override
   void dispose() {
     _fallbackTimer?.cancel();
@@ -212,18 +199,6 @@ class _PantallaAlarmaSonandoState extends State<PantallaAlarmaSonando> {
                     icon: const Icon(Icons.stop_rounded),
                     label: const Text('Detener alarma'),
                   ),
-                  const SizedBox(height: 12),
-                  Wrap(
-                    spacing: 8,
-                    children: [
-                      for (final min in const [3, 5, 10])
-                        ActionChip(
-                          avatar: const Icon(Icons.snooze_rounded, size: 18),
-                          label: Text('Posponer $min min'),
-                          onPressed: () => _posponer(min),
-                        ),
-                    ],
-                  ),
                 ],
               ),
             ),
diff --git a/lib/pantallas/pantalla_alarmas.dart b/lib/pantallas/pantalla_alarmas.dart
index 31da28b..0636b95 100644
--- a/lib/pantallas/pantalla_alarmas.dart
+++ b/lib/pantallas/pantalla_alarmas.dart
@@ -176,10 +176,6 @@ class _TarjetaAlarma extends StatelessWidget {
                 icon: Icons.repeat_rounded,
                 label: _programacion(alarma),
               ),
-              _InfoChip(
-                icon: Icons.snooze_rounded,
-                label: '${alarma.snoozeMinutos} min',
-              ),
               _InfoChip(
                 icon: Icons.beach_access_rounded,
                 label:
@@ -323,7 +319,6 @@ class _EditorAlarmaSheetState extends State<_EditorAlarmaSheet> {
   late DateTime _fecha;
   late TipoProgramacionAlarma _tipo;
   late Set<int> _diasSemana;
-  late int _snooze;
   late double _volumen;
   late int _fadeInSegundos;
   late bool _sonarEnVacaciones;
@@ -346,7 +341,6 @@ class _EditorAlarmaSheetState extends State<_EditorAlarmaSheet> {
     _fecha = alarma?.fechaUnica ?? ahora;
     _tipo = alarma?.tipoProgramacion ?? TipoProgramacionAlarma.unica;
     _diasSemana = {...alarma?.diasSemana ?? const <int>[]};
-    _snooze = alarma?.snoozeMinutos ?? 5;
     _volumen = alarma?.volumen ?? 0.85;
     _fadeInSegundos = ((alarma?.fadeInSegundos ?? 0).clamp(0, 60)) as int;
     _sonarEnVacaciones = alarma?.sonarEnVacaciones ?? true;
@@ -481,21 +475,6 @@ class _EditorAlarmaSheetState extends State<_EditorAlarmaSheet> {
                 ),
               ],
               const SizedBox(height: 14),
-              _SectionLabel(
-                icon: 'assets/icons/alarmas/snooze_wave.png',
-                text: 'Postponer',
-              ),
-              SegmentedButton<int>(
-                segments: const [
-                  ButtonSegment(value: 3, label: Text('3 min')),
-                  ButtonSegment(value: 5, label: Text('5 min')),
-                  ButtonSegment(value: 10, label: Text('10 min')),
-                ],
-                selected: {_snooze},
-                onSelectionChanged:
-                    (value) => setState(() => _snooze = value.first),
-              ),
-              const SizedBox(height: 14),
               _SectionLabel(
                 icon: 'assets/icons/alarmas/fallback_sound.png',
                 text: 'Sonido y volumen',
@@ -679,7 +658,7 @@ class _EditorAlarmaSheetState extends State<_EditorAlarmaSheet> {
           limpiarFechaUnica: _tipo != TipoProgramacionAlarma.unica,
           emisora: _emisora,
           sonarEnVacaciones: _sonarEnVacaciones,
-          snoozeMinutos: _snooze,
+          snoozeMinutos: existente?.snoozeMinutos ?? 5,
           volumen: _volumen,
           fadeInSegundos: _fadeInSegundos.clamp(0, 60),
           sonidoInterno: _sonidoInterno,